Fans of silky-smooth, orchestral soul likely know of The Independents, the Chicago vocal group that launched the careers of producer-songwriters Chuck Jackson (not the R&B singer of "Any Day Now" fame) and Marvin Yancy. Before Jackson and Yancy went on to guide the career of Natalie Cole (whom Yancy also married) and numerous other headliners, they were part of The Independents. Ace Records' Kent imprint has recently reissued the entire Wand Records output - equal parts shimmering and